670974736

素因数分解:

$2^4\times {\mathrm{2099}}^1\times {\mathrm{19979}}^1$

素因数の和:22086

約数の個数: 20

約数和(自身を含む): 1300698000

約数和(自身を除く): 629723264

約数列:

[1, 2, 4, 8, 16, 2099, 4198, 8396, 16792, 19979, 33584, 39958, 79916, 159832, 319664, 41935921, 83871842, 167743684, 335487368, 670974736]

約数ペア:

[(1, 670974736), (2, 335487368), (4, 167743684), (8, 83871842), (16, 41935921), (2099, 319664), (4198, 159832), (8396, 79916), (16792, 39958), (19979, 33584)]